# _*_ encoding = utf-8 _*_

from datetime import datetime

from django.db import models

# Create your models here.


class City(models.Model):
    name = models.CharField(max_length=20, verbose_name=u'城市名称')
    desc = models.CharField(max_length=200, verbose_name=u'城市描述')
    add_time = models.DateTimeField(default=datetime.now, verbose_name=u'添加时间')

    class Meta:
        verbose_name = u'城市'
        verbose_name_plural = verbose_name

    def __unicode__(self):
        return self.name

    def __str__(self):
        return self.name


class CourseOrg(models.Model):
    name = models.CharField(max_length=50, verbose_name=u'课程名称')
    category = models.CharField(max_length=10, verbose_name=u'机构类别', default='pxjg', choices=[
                                ('pxjg', u'培训机构'), ('gr', u'个人'), ('gx', u'高校')])
    desc = models.TextField(verbose_name=u'机构描述')
    click_nums = models.IntegerField(default=0, verbose_name=u'点击数')
    fav_nums = models.IntegerField(default=0, verbose_name=u'收藏数')
    image = models.ImageField(upload_to='org/%Y/%m',
                              verbose_name=u'封面图', max_length=100)
    address = models.CharField(max_length=150, verbose_name=u'机构地址')
    city = models.ForeignKey(to=City, verbose_name=u'城市',
                             on_delete=models.SET_NULL, null=True)
    add_time = models.DateTimeField(default=datetime.now, verbose_name=u'添加时间')
    student_nums = models.IntegerField(default=0, verbose_name=u'学习人数')
    course_nums = models.IntegerField(default=0, verbose_name=u'课程数')

    class Meta:
        verbose_name = u'课程机构'
        verbose_name_plural = verbose_name

    def __unicode__(self):
        return self.name

    def __str__(self):
        return self.name


class Teacher(models.Model):
    org = models.ForeignKey(to=CourseOrg, verbose_name='所属机构',
                            on_delete=models.SET_NULL, null=True)
    name = models.CharField(max_length=50, verbose_name=u'老师名')
    work_years = models.IntegerField(default=0, verbose_name=u'工作年限')
    work_company = models.CharField(max_length=100, verbose_name=u'就职公司')
    work_position = models.CharField(max_length=100, verbose_name=u'公司职位')
    points = models.CharField(max_length=50, verbose_name=u'教学特点')
    click_nums = models.IntegerField(default=0, verbose_name=u'点击数')
    fav_nums = models.IntegerField(default=0, verbose_name=u'收藏数')
    add_time = models.DateTimeField(default=datetime.now, verbose_name=u'添加时间')

    class Meta:
        verbose_name = u'老师'
        verbose_name_plural = verbose_name

    def __unicode__(self):
        return self.name

    def __str__(self):
        return self.name
